Hvorfor kan jeg kun vælge en nyhed

Jeg har problemer med min checkbox. Når jeg vælger - vis en nyhed virker det fint. Men vælger jeg to eller flere nyheder, ja så kommer der fejlmeddelelse, side kan ikke vises.
Hvad gør jeg galt...?

Her er koden til min nyhedsoversigt
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<%@LANGUAGE="VBSCRIPT"%>
<!--#include virtual="/Connections/connDongklubben.asp" -->
<%
set rsNyheder = Server.CreateObject("ADODB.Recordset")
rsNyheder.ActiveConnection = MM_connDongklubben_STRING
rsNyheder.Source = "SELECT Personer.Personer, Nyheder.Overskrift, Nyheder.Dato, Nyheder.klokken, Nyheder.NyhederID, Visnyhed  FROM Personer INNER JOIN Nyheder ON Personer.PersonerID = Nyheder.PersonID  ORDER BY Nyheder.NyhederID DESC;"
rsNyheder.CursorType = 0
rsNyheder.CursorLocation = 2
rsNyheder.LockType = 3
rsNyheder.Open()
rsNyheder_numRows = 0
%>
<%
Dim Repeat1__numRows
Repeat1__numRows = 10
Dim Repeat1__index
Repeat1__index = 0
rsNyheder_numRows = rsNyheder_numRows + Repeat1__numRows
%>
<%
' *** Go To Record and Move To Record: create strings for maintaining URL and Form parameters

' create the list of parameters which should not be maintained
MM_removeList = "&index="
If (MM_paramName <> "") Then MM_removeList = MM_removeList & "&" & MM_paramName & "="
MM_keepURL="":MM_keepForm="":MM_keepBoth="":MM_keepNone=""

' add the URL parameters to the MM_keepURL string
For Each Item In Request.QueryString
  NextItem = "&" & Item & "="
  If (InStr(1,MM_removeList,NextItem,1) = 0) Then
    MM_keepURL = MM_keepURL & NextItem & Server.URLencode(Request.QueryString(Item))
  End If
Next

' add the Form variables to the MM_keepForm string
For Each Item In Request.Form
  NextItem = "&" & Item & "="
  If (InStr(1,MM_removeList,NextItem,1) = 0) Then
    MM_keepForm = MM_keepForm & NextItem & Server.URLencode(Request.Form(Item))
  End If
Next

' create the Form + URL string and remove the intial '&' from each of the strings
MM_keepBoth = MM_keepURL & MM_keepForm
if (MM_keepBoth <> "") Then MM_keepBoth = Right(MM_keepBoth, Len(MM_keepBoth) - 1)
if (MM_keepURL <> "")  Then MM_keepURL  = Right(MM_keepURL, Len(MM_keepURL) - 1)
if (MM_keepForm <> "") Then MM_keepForm = Right(MM_keepForm, Len(MM_keepForm) - 1)

' a utility function used for adding additional parameters to these strings
Function MM_joinChar(firstItem)
  If (firstItem <> "") Then
    MM_joinChar = "&"
  Else
    MM_joinChar = ""
  End If
End Function
%>
<html>
<head>
<title>v&aelig;lg nyhed test</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
</head>
<body bgcolor="#FFFFFF" text="#000000">
<form name="vaelgnyhed" method="post" action="/dongklubben/test_nyhed_detajle.asp">
  <table width="500" border="0" cellspacing="0" cellpadding="0" align="center" name="nyhed">
    <tr>
      <td><b>V&aelig;lg nyhed</b></td>
      <td><b>Dato</b></td>
      <td><b>Nyhed</b></td>
      <td><b>Person</b></td>
      <td>&nbsp;</td>
    </tr>
    <%
While ((Repeat1__numRows <> 0) AND (NOT rsNyheder.EOF))
%>
    <tr>
      <td>
        <div align="center">
          <input <%If (CStr(rsNyheder.Fields.Item("NyhederID").Value) = CStr("valg")) Then Response.Write("CHECKED") : Response.Write("")%> type="checkbox" value="<%=rsNyheder.Fields.Item("NyhederID")%>" name="valg">
        </div>
      </td>
      <td><%=(rsNyheder.Fields.Item("Dato").Value)%></td>
      <td><A HREF="/dongklubben/test_nyhed_detajle.asp?<%= MM_keepURL & MM_joinChar(MM_keepURL) & "NyhederID=" & rsNyheder.Fields.Item("NyhederID").Value %>"><%=(rsNyheder.Fields.Item("Overskrift").Value)%></A></td>
      <td><%=(rsNyheder.Fields.Item("Personer").Value)%></td>
      <td>&nbsp;</td>
    </tr>
    <%
  Repeat1__index=Repeat1__index+1
  Repeat1__numRows=Repeat1__numRows-1
  rsNyheder.MoveNext()
Wend
%>
    <tr>
      <td>&nbsp;</td>
      <td>
        <input type="submit" name="Submit" value="Vis nyheder">
      </td>
      <td>
        <input type="reset" name="Submit2" value="Reset">
      </td>
      <td>&nbsp; </td>
      <td>&nbsp;</td>
    </tr>
  </table>
  <br>
  <br>
  <br>
</form>
<p>&nbsp;</p>
<div align="center"></div>
</body>
</html>
<%
rsNyheder.Close()
%>